41679309785 has 24 divisors (see below), whose sum is σ = 53254371456. Its totient is φ = 31308788480.

The previous prime is 41679309743. The next prime is 41679309811. The reversal of 41679309785 is 58790397614.

It is a de Polignac number, because none of the positive numbers 2^k-41679309785 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 589334 + ... + 656256.

It is an arithmetic number, because the mean of its divisors is an integer number (2218932144).

Almost surely, 2^41679309785 is an apocalyptic number.

It is an amenable number.

41679309785 is a deficient number, since it is larger than the sum of its proper divisors (11575061671).

41679309785 is a wasteful number, since it uses less digits than its factorization.

41679309785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67393 (or 67376 counting only the distinct ones).

The product of its (nonzero) digits is 11430720, while the sum is 59.

The spelling of 41679309785 in words is "forty-one billion, six hundred seventy-nine million, three hundred nine thousand, seven hundred eighty-five".